org.apache.ctakes.dictionary.lookup2.util

Class FastLookupToken

java.lang.Object

org.apache.ctakes.dictionary.lookup2.util.FastLookupToken

@Immutable
public final class FastLookupToken
extends Object

Container class that holds a text span, actual text, and possible variant text for a lookup token. This class maintains (forces) lowercase text for lookup Author: SPF Affiliation: CHIP-NLP Date: 11/29/13

Constructor Summary

Constructors

Constructor and Description
FastLookupToken(org.apache.uima.jcas.tcas.Annotation jcasAnnotation)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object value) Two lookup tokens are equal iff the spans are equal.
int	getEnd()
int	getLength()
int	getStart()
String	getText()
TextSpan	getTextSpan()
String	getVariant()
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FastLookupToken

public FastLookupToken(org.apache.uima.jcas.tcas.Annotation jcasAnnotation)

Method Detail

getTextSpan

public TextSpan getTextSpan()

Returns:

a span with the start and end indices used for this lookup token

getStart

public int getStart()

Returns:

the start index used for this lookup token

getEnd

public int getEnd()

Returns:

the end index used for this lookup token

getLength

public int getLength()

Returns:

the length of the text span in characters

getText

public String getText()

Returns:

the actual text in the document for the lookup token, in lowercase

getVariant

public String getVariant()

Returns:

possible canonical variant text for the lookup token, in lowercase, or null if none

equals

public boolean equals(Object value)

Two lookup tokens are equal iff the spans are equal.

Overrides:

equals in class Object

Parameters:

value - -

Returns:

true if value is a FastLookupToken and has a span equal to this token's span

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

hashCode created from the Span